"reasonable discretion" is correct and usable in written English.
You can use it to refer to the exercise of one's judgment in making decisions or acting within certain reasonable limits. For example, "She exercised reasonable discretion when deciding how to handle the situation."
In fact, every aspect of the deal was subject to "WorldPay's commercially reasonable discretion".
The reporting railroad has reasonable discretion to defer notification of implicated employees on medical grounds.
Its application to particular conditions must necessarily be within the reasonable discretion of the legislative power.
WorldPay would decide, and it could increase the amount any time it wanted at "WorldPay's commercially reasonable discretion".
If we then decide that exceptional circumstances apply we may, at our reasonable discretion, give you a proportionate refund; or (c) you qualify for a 'holiday' refund.
In addition, remember that during this time period, under the merger agreement, JPMorgan has the power to direct Bear's operations in its reasonable discretion.
But respect for the rule of law does not require a suspension of reasonable prosecutorial discretion.
One theory is that in-house managers used the "reasonable certainty" discretion allowed by the SEC to book reserves too enthusiastically.
"There is a reasonable amount of discretion from doctors about when and where they treat patients and bumping public patients up lists.
As Mr. Richard explained it, Ms. Harris can now use any reasonable level of discretion to justify a decision to reject the hand counts, as long as she does not reject them simply because they are late.
But he added, "There is also no doubt in the court's mind that a reasonable exercise of discretion by the powers that be would not have favored seeking the death penalty in this case".
